Marantz
Marantz 4230 Quad Solid-State Receiver
Best vintage receiver for audiophiles seeking authentic, restored quadraphonic sound.
Experience legendary Marantz audio with the fully restored 4230 Receiver. This vintage unit, manufactured between 1973-77, delivers exceptional sound for both stereo and Quadradial 4 channel configurations. Housed in a classic oiled walnut cabinet, it offers a rich and dynamic listening experience for vinyl and modern sources alike. Professionally serviced and upgraded, it comes with a 1-year warranty for peace of mind and includes a free custom cabinet in your choice of black or yellow. Unlock unparalleled vintage audio performance.
$1499.00
Owner Satisfaction
4.6
/ 5
Category Rank
156
/ 560
#156 in Audio & Video Receivers
Price vs Category Average
-43%
Below average
Model
4230
/ Marantz
Who it's for
- Vintage audio collectors seeking classic aesthetics and signature warm sound
- Audiophiles interested in exploring authentic vintage four-channel audio formats
- Hi-Fi enthusiasts valuing durable, high-quality golden age construction
Who should skip it
- Budget-conscious buyers avoiding frequent professional repair and restoration expenses
- Listeners requiring high-wattage power for demanding modern speaker setups
- DIY hobbyists intimidated by complex circuitry and scarce replacement parts
Performance breakdown
Sonic Warmth
Delivers the signature lush, analog character synonymous with vintage Marantz gear.
Quadradial Versatility
Seamlessly bridges the gap between classic stereo and immersive four-channel audio.
Restoration Integrity
Professional servicing ensures modern reliability without compromising the original vintage circuitry.
Build Quality
Heavy-duty construction and premium walnut housing reflect a bygone era of craftsmanship.
Phono Performance
The integrated preamp provides a rich, detailed stage for your vinyl collection.
Modern Integration
Requires external adapters to connect with contemporary digital streaming sources.
Key Specs
Model
Marantz 4230
Type
Stereo 2 + Quadradial 4 Receiver
Years of Manufacture
1973-77
Dimensions
18 1/2" x 15 1/2" x 6 1/2"
Weight
44 lbs
Cabinet
Oiled walnut with grate
Power Output
30W per channel at 8 Ohms / 40W per channel at 4 Ohms
Impedance
8 Ohms
Features
- Stereo and Quadradial 4 channel support
- Classic oiled walnut cabinet
- Fully restored and upgraded
- Exceptional Marantz audio performance
- Rich, dynamic sound quality
- 1-year warranty included
- Free custom cabinet option
- Tested and guaranteed working
What customers say
The Marantz 4230 receiver maintains legendary status among audio enthusiasts due to its iconic design and signature warm, rich sound. Owners consistently praise its enduring build quality and excellent performance, even in modern two channel stereo. While its quadraphonic capability is unique, the primary focus remains on its superior sonic delivery. A common understanding is that professional maintenance, such as recapping, is often necessary given the unit's age. However, this required investment is widely accepted as worthwhile. A properly serviced 4230 is viewed as a premium, long term audio asset that retains significant value and offers an unmatched listening experience.
Know before you buy
The unit has been professionally serviced to ensure all internal components meet original performance standards. This includes cleaning controls, replacing aging capacitors or faulty parts, and verifying that all channels function correctly to provide the signature Marantz sound.
Yes, you can connect modern devices to the receiver's auxiliary inputs using a standard 3.5mm to RCA adapter. While it is a vintage piece, it integrates seamlessly with contemporary digital sources.
Yes, the Marantz 4230 includes a dedicated phono input. You can connect a turntable directly to the receiver without needing an external pre-amplifier.
In stereo mode, the receiver powers two speakers for a traditional listening experience. The Quadradial mode allows for a four-channel setup, which provides a more immersive, surround-sound experience common in vintage audio configurations.
While 30 watts per channel may seem low by modern standards, Marantz receivers from this era are known for their high-current design, which allows them to drive most bookshelf and floor-standing speakers with ease and clarity.
You can choose between a black or yellow finish for your custom cabinet, which complements the classic oiled walnut housing. This allows you to tailor the aesthetic of the receiver to better match your existing home decor.
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$1499